Table 2. Hydrogen-bond geometry (Å, °) for (II) .

Cg1 and Cg2 are the centroids of the C1–C6 and C11–C16 rings, respectively.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O1—H1⋯N1	1.03 (2)	1.61 (2)	2.6407 (10)	174.3 (19)
O4—H4⋯N2	1.01 (2)	1.67 (2)	2.6728 (11)	173.9 (18)
C3—H3⋯O5i	0.95	2.57	3.3981 (11)	146
C25—H25⋯O3ii	0.95	2.57	3.4581 (11)	156
C9—H9B⋯Cg2iii	0.99	2.84	3.6750 (1)	142
C19—H19A⋯Cg1iv	0.99	2.72	3.5781 (1)	146

Symmetry codes: (i) ; (ii) ; (iii) ; (iv) .